Log Message:
-----------
Make a copy-editing pass over the 8.4 release notes.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.627 -> r1.628)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml?r1=1.627&r2=1.628)